{"id":"W3215837011","doi":"10.32920/ryerson.14654622.v1","title":"Durability of concrete exposed to sulfuric acid attack","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Odor and Emission Control Technologies","field":"Chemical Engineering","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Sulfuric acid; Sorptivity; Materials science; Durability; Metakaolin; Porosity; Composite material; Portland cement; Permeability (electromagnetism); Absorption of water; Chloride; Cement; Metallurgy; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002946513,0.000380272,0.000357299,0.0003273882,0.0002885181,0.0003241579,0.000183624,0.0004173243,0.001639773],"category_scores_gemma":[0.0003724741,0.00019363,0.0003635721,0.0001733599,0.0002509364,0.0002881742,0.0003163696,0.0004481697,0.0003344919],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002619133,"about_ca_system_score_gemma":0.0002304478,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001237014,"about_ca_topic_score_gemma":0.00190984,"domain_scores_codex":[0.9996302,0.00004474623,0.00002961129,0.00006085336,0.000163317,0.00007127408],"domain_scores_gemma":[0.9996806,0.00003721062,0.00008469205,0.00002763544,0.0001018608,0.00006789899],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000174676,0.00001991851,0.002089714,0.00005713312,0.00002503495,0.00009538497,0.0001073404,0.0002297843,0.9953739,0.00002131652,0.00001719645,0.001788613],"study_design_scores_gemma":[0.000005687629,0.001409107,0.01958599,0.00001862445,0.00004834899,0.0002338418,0.0002425956,0.0005480192,0.9767792,0.00002953441,0.001083367,0.00001576623],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984326,0.0006578427,0.0002598789,0.00001230246,0.000009093557,0.000006634431,0.00005313584,0.0000148393,0.0005537098],"genre_scores_gemma":[0.9983543,0.0003352005,0.0002190268,0.00001231265,0.000003507767,0.000004150785,0.00008589041,0.000006644573,0.0009789887],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001639773,"threshold_uncertainty_score":0.005485594,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03922655124106292,"score_gpt":0.2773863527257049,"score_spread":0.238159801484642,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}